Siemens SIMOTICS 1LE8 Operating Instructions Manual page 162

Low-voltage motors shaft heights 80 ... 355
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Preparing for use
4.5 Transport and storage
Alternative rotor bracing
• If you transport the motor after the output element has been pulled on, then you must
axially fix the rotor in another way.
Figure 4-1
• The thread in the shaft extension indicates the rotor weight. This indirectly specifies the
required preload force when axially fastening the rotor.
Storing the rotor locking device
Store the rotor locking device in a safe place. It must be remounted if the motor is removed
and shipped on further.
160
Sleeve
Axial fastening of the rotor
Thread in the shaft extension
M16
M20
M24
M30
Tightening torques for other rotor shipping brace types
Thread in the shaft extension
M16
M20
M24
M30
Axial preload force for other rotor shipping brace types
Shaft screw and washer
Tightening torque
40 Nm
80 Nm
150 Nm
230 Nm
Preload
13 kN
20 kN
30 kN
40 kN
操作说明, 11/2022, A5E52373573A
1LE8 轴高 80 ... 355

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